mention the factors that affect the rate of respiratory gases during respiration
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The gas exchange, or respiratory, system trades carbon dioxide and oxygen between the air and lungs and lungs and blood. Gas exchange in the lungs happens in air sacs called alveoli. Exercise, smoking, and asthma affect gas exchange: Exercise increases lung volume, respiration rate (breaths per minute), and heart rate.
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Density of air
Pollutants in air
More amount of gases other than oxygen
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